Der Bär und die Puppe (1970)

Originaltitel: L'Ours et la Poupée

Did you hear about "The Bear and the Doll?"

Cellist Gaspard is living in a big house in the country with his son and three nieces. He likes being quiet. One day, his modest car bumps into a Rolls-Royce, driven by Felicia, a young, beautiful, wealthy and temperamental woman. And she knows it. She is very angry at him because he seems not to be under her charm. She decides to seduce him, but Gaspard did not feel like letting his life being invaded by such a woman.